| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] [adv] [to-vb] | 720 |
|
| 2 | [n mass] had [vb pp] [adv] | 122 |
|
| 3 | [n mass] had [vb pp] [to-vb] | 43 |
|
| 4 | [n mass] [vb pp] [adv] [to-vb] | 8 |
|
